Brezovac families are Croats and they are mostly from Valpova. According to some sources they are from Medjimurje. In the past century, relatively most of Croatian residents bearing this family name were born in Osijek and Valpovo. In Brezovljani in Bosnian Krajina every fifth inhabitant had the family name Brezovac.
Prevalence
About 100 people with faimily name Brezovac live in Croatia today, in 40 households. There were 100 of them in the middle of the past century, and their number remains constant. They are located in 9 Croatian counties, in 13 cities and 13 other places, mostly in Valpovo (30), Zagreb (10), Osijek (<10), Belisce (<10), and in Darda in Osijek area (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.